UPDATE!!! NEW SITE REVIVAL IN THE WORKS!

  • New Direction

    During these past 15 years, this site has been a resource for those seeking help to design their own loudspeaker enclosures via the multitude of different speaker box calculators provided.  I plan on slowly taking this site into another direction by making it a resource of free enclosure design blueprints that anyone could build and try out for themselves.

  • The Plan

    I plan on running a monthly poll to help brainstorm ideas on what kind of enclosure designs I will create, so I would greatly appreciate it if you would be able to participate in them. 

  • The Future

    Hopefully, with your help, you we can build a database of free loudspeaker enclosure designs that will be available for everyone to access freely whenever they please.  Those who are able to actually build and test these designs can share valuable information such as the drivers they used, the listening environment they installed it in, the amplifier and power they applied to it, and their experiences with the real world output of the design in regards to the sound quality, bandwidth and efficiency in comparison to other systems they can use as a reference.

Polls

What subwoofer configuration would you like to see for the first free enclosure design blueprints?

View Results

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Site Updates

August 25, 2025 – Restructuring Blueprints Inquiry form.  Working on “My Enclosure Design Philosophy” page.  Need to update calculators with explanations.  Need to go back and add additional response graphs and information to design 1 blueprint.